Plz help(30 points) The densely packed cells of the not only cover the surface of the body, but also line internal organs and cavities.

epithelial tissues
epithelial tissues

sebaceous glands
sebaceous glands

arrector pili
arrector pili

collagen

Mason joined the water polo team at his school. as part of his conditioning, mason's coach requires a 25-minute run during practice. mason's heart rate reaches 125 beats per minute, but his target heart rate zone is 138—183 beats per minute. what should mason do to get the most benefit for his heart? increase the amount of time he runs increase the speed at which he runs decrease the amount of time he runs decrease the speed at which he runs